Six-Month Outcomes of a Trial of Potassium Supplementation Thresholds After Cardiac Surgery
This Research Letter reports the prespecified 6-month follow-up outcomes of the TIGHT K randomized clinical trial of potassium supplementation thresholds after cardiac surgery.
Authors
- Charles Opondo (ORCID: https://orcid.org/0000-0001-8155-4117)
- Zahra Jamal (ORCID: https://orcid.org/0000-0002-3817-6795)
- R Evans
- Joanna Sturgess (ORCID: https://orcid.org/0000-0001-7312-4598)
- Elizabeth J. Allen (ORCID: https://orcid.org/0000-0002-2689-6939)
- Niall Campbell (ORCID: https://orcid.org/0000-0003-4269-3848)
- Julie Sanders
- Ben O’Brien
- Hugh E. Montgomery
- Diana Elbourne
Institutions
- St Bartholomew's Hospital (GB)
- Outcomes Research Consortium (US)
- King's College London (GB)
- Barts Health NHS Trust (GB)
- Manchester Academic Health Science Centre (GB)
- University of Manchester (GB)
- London School of Hygiene & Tropical Medicine (GB)
- Manchester University NHS Foundation Trust (GB)
- Deutsches Herzzentrum der Charité (DE)
- University College London (GB)
- Charité - Universitätsmedizin Berlin (DE)
Publication Details
- Journal
- JAMA
- Published
- 2026-04-27
- DOI
- https://doi.org/10.1001/jama.2026.5357
- Primary Topic
- Potassium and Related Disorders
- Type
- article
- Field-Weighted Citation Impact
- 0.00